But if you get a rash or more serious reaction when you take one of these drugs, you may have a sulfa allergy. Sulfa drugs, also called sulfonamides, include antibiotics and other types of drugs. Around 3% of people have some type of reaction to them. Can you get pregnant on plaquenil Can i tan on plaquenil Plaquenil is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Plaquenil is available in generic form. What Are Side Effects of Plaquenil? Common side effects of Plaquenil include. nausea, vomiting, stomach pain or cramps, loss of appetite, weight loss, diarrhea, dizziness, spinning sensation, headache, Jul 02, 2018 Get emergency medical help if you have signs of an allergic reaction hives, difficult breathing, swelling in your face or throat or a severe skin reaction fever, sore throat, burning eyes, skin pain, red or purple skin rash with blistering and peeling. Call your doctor at once if you have stomach pain upper right side, loss of appetite; A delayed allergic reaction typically begins between two and three days after exposure to an antigen, rather than almost immediately. Such reactions can be observed with a number of allergens and can be tricky to diagnose and treat because doctors usually assume allergies are related to recent exposures. She’ll decide whether to take you off the drug and how to treat your symptoms. Tell your doctor right away if you think you’re having a reaction to a sulfa drug. Delayed allergic reaction to plaquenil What Are the Symptoms of a Prednisone Allergy? with pictures, Side Effects of Malarone Atovaquone and Proguanil Hcl. Plaquenil and flu shotHydroxychloroquine prescribing informationHydroxychloroquine gastrointestinal bloatingPlaquenil and tylenol pmWarfarin interaction with hydroxychloroquin Diagnosis of Drug-induced Myopathies. A drug-induced, or toxic, myopathy is defined as the acute or subacute manifestation of myopathic symptoms such as muscle weakness, myalgia, creatine kinase CK elevation, or myoglobinuria that can occur in patients without muscle disease when they are exposed to certain drugs. Drug-related Myopathies of Which the Clinician Should Be Aware. What Is a Delayed Allergic Reaction? with pictures. Hydroxychloroquine Side Effects Common, Severe, Long Term -. Some side effects of hydroxychloroquine may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Friday morning, the rash had transmogrified into full blown hives up the back of my right leg. Lucky me! An allergic reaction! I hauled myself to a step-in clinic at the local hospital where the nurse practitioner explained that since I took the drug for six weeks it would take six weeks for it to get out. Apr 15, 2015 The primary diagnostic symptoms of hypersensitivity reactions may include edema either localized around injection sites or more generalized, erythema, pruritus, pain or tenderness related to pressure effects, rash, and induration.2,14 Delayed reactions may also present with various types of skin lesions40 including painful erythematous.